Trailer-mounted platform



FIG. 1 is a perspective view of a trailer-mounted platform, shown inuse;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a rear elevation view thereof.

The broken lines depicting the trailer are environmental subject matterand form no part of the claimed design.

CLAIM The ornamental design for a trailer-mounted platform, as shown anddescribed.